Legionella Testing Market: Latest Trends & Insights 2023 Date: 03-02-2017 10:11 PM CET Category: Health & Medicine Press release from: Transparency Market Research - Medical Devices
The Legionella is a rod shaped and gram-negative bacteria that can cause pneumonia (Legionnaires disease) or flu like illness (Pontiac fever). The disease caused by Legionella bacteria is termed as Legionellosis. A Legionella bacterium is a fastidious microorganism and it require special growth requirements for its survival, which include Iron presence, temperature above 68° F, L cysteine and biofilm. However, it can survive at minimal dissolved oxygen levels unlike other microorganisms and is resistant to chlorine disinfection. According to the Centers for Disease Control and Prevention, approximately about 40 different species of Legionella are present and 18 of those are infectious. Among all these species, Legionella pneumophilia bacterium can causes most of the diseases. Initially patients infected show symptoms such as headache, muscle pain, chills and high fever. Later, with the disease progression the patients show symptoms of shortness of breath, chest pain, nausea, vomiting, severe cough and mental changes. The infections caused by Legionella bacterium are categorized in to four types like subclinical infection (infection with no disease), pneumonia (Legionnaires’ disease), extra pulmonary disease and non-pneumonic disease (Pontiac fever). Browse Global Strategic Business Report: www.transparencymarketresearch.com/legionella-testing-mar... According to the Centers for Disease Control and Prevention, it has been reported that around 8,000 to 18,000 people are suffering with Legionnaires disease in the United States each year. Among these, in adults, approximately 2 to 15% of patients with community-acquired pneumonia requiring hospitalization and Legionellosis is considered to be the second most common cause of pneumonia that require Intensive Care Unit (ICU) admission. The mortality rate associated with Legionella infection patients is about 5 to 80% and it depends on certain risk factors. These risk factors are associated with the high mortality rate include age, belated antimicrobial therapy for infection and predisposing underlying conditions such as diabetes mellitus, chronic lung disease and immunodeficiency. For the patients with Legionella disease, effective antimicrobial therapy is considered as the standard initial empirical treatment therapy for community-acquired pneumonia (CAP) and for specific patients with nosocomial pneumonia. Macrolides, quinolones, ketolides, tetracyclines and rifampin are various antibiotics used for the treatment of Legionella
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